[1] | 1 | /** @file
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| 2 | * VM - The Virtual Machine, data.
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| 3 | */
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| 4 |
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| 5 | /*
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[8155] | 6 | * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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[1] | 7 | *
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| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 9 | * available from http://www.virtualbox.org. This file is free software;
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| 10 | * you can redistribute it and/or modify it under the terms of the GNU
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[5999] | 11 | * General Public License (GPL) as published by the Free Software
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| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 15 | *
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| 16 | * The contents of this file may alternatively be used under the terms
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| 17 | * of the Common Development and Distribution License Version 1.0
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| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 19 | * VirtualBox OSE distribution, in which case the provisions of the
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| 20 | * CDDL are applicable instead of those of the GPL.
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| 21 | *
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| 22 | * You may elect to license modified versions of this file under the
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| 23 | * terms and conditions of either the GPL or the CDDL or both.
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[8155] | 24 | *
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| 25 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 26 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 27 | * additional information or have any questions.
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[1] | 28 | */
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| 29 |
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[3632] | 30 | #ifndef ___VBox_vm_h
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| 31 | #define ___VBox_vm_h
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[1] | 32 |
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| 33 | #include <VBox/cdefs.h>
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| 34 | #include <VBox/types.h>
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| 35 | #include <VBox/cpum.h>
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| 36 | #include <VBox/stam.h>
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| 37 | #include <VBox/vmapi.h>
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[1480] | 38 | #include <VBox/sup.h>
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[1] | 39 |
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| 40 |
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| 41 | /** @defgroup grp_vm The Virtual Machine
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| 42 | * @{
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| 43 | */
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| 44 |
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| 45 | /** The name of the Guest Context VMM Core module. */
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| 46 | #define VMMGC_MAIN_MODULE_NAME "VMMGC.gc"
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| 47 | /** The name of the Ring 0 Context VMM Core module. */
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| 48 | #define VMMR0_MAIN_MODULE_NAME "VMMR0.r0"
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| 49 |
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| 50 | /** VM Forced Action Flags.
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| 51 | *
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| 52 | * Use the VM_FF_SET() and VM_FF_CLEAR() macros to change the force
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| 53 | * action mask of a VM.
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| 54 | *
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| 55 | * @{
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| 56 | */
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| 57 | /** This action forces the VM to service check and pending interrups on the APIC. */
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[4738] | 58 | #define VM_FF_INTERRUPT_APIC RT_BIT_32(0)
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[1] | 59 | /** This action forces the VM to service check and pending interrups on the PIC. */
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[4738] | 60 | #define VM_FF_INTERRUPT_PIC RT_BIT_32(1)
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[1] | 61 | /** This action forces the VM to schedule and run pending timer (TM). */
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[4738] | 62 | #define VM_FF_TIMER RT_BIT_32(2)
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[1] | 63 | /** PDM Queues are pending. */
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[4738] | 64 | #define VM_FF_PDM_QUEUES RT_BIT_32(3)
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[1] | 65 | /** PDM DMA transfers are pending. */
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[4738] | 66 | #define VM_FF_PDM_DMA RT_BIT_32(4)
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[1] | 67 | /** PDM critical section unlocking is pending, process promptly upon return to R3. */
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[4738] | 68 | #define VM_FF_PDM_CRITSECT RT_BIT_32(5)
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[1] | 69 |
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| 70 | /** This action forces the VM to call DBGF so DBGF can service debugger
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| 71 | * requests in the emulation thread.
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| 72 | * This action flag stays asserted till DBGF clears it.*/
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[4738] | 73 | #define VM_FF_DBGF RT_BIT_32(8)
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[1] | 74 | /** This action forces the VM to service pending requests from other
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| 75 | * thread or requests which must be executed in another context. */
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[4738] | 76 | #define VM_FF_REQUEST RT_BIT_32(9)
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[1] | 77 | /** Terminate the VM immediately. */
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[4738] | 78 | #define VM_FF_TERMINATE RT_BIT_32(10)
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[1] | 79 | /** Reset the VM. (postponed) */
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[4738] | 80 | #define VM_FF_RESET RT_BIT_32(11)
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[1] | 81 |
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| 82 | /** This action forces the VM to resync the page tables before going
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| 83 | * back to execute guest code. (GLOBAL FLUSH) */
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[4738] | 84 | #define VM_FF_PGM_SYNC_CR3 RT_BIT_32(16)
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[1] | 85 | /** Same as VM_FF_PGM_SYNC_CR3 except that global pages can be skipped.
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| 86 | * (NON-GLOBAL FLUSH) */
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[4738] | 87 | #define VM_FF_PGM_SYNC_CR3_NON_GLOBAL RT_BIT_32(17)
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| 88 | /** PGM needs to allocate handy pages. */
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| 89 | #define VM_FF_PGM_NEED_HANDY_PAGES RT_BIT_32(18)
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[1] | 90 | /** Check the interupt and trap gates */
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[4738] | 91 | #define VM_FF_TRPM_SYNC_IDT RT_BIT_32(19)
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[1] | 92 | /** Check Guest's TSS ring 0 stack */
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[4738] | 93 | #define VM_FF_SELM_SYNC_TSS RT_BIT_32(20)
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[1] | 94 | /** Check Guest's GDT table */
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[4738] | 95 | #define VM_FF_SELM_SYNC_GDT RT_BIT_32(21)
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[1] | 96 | /** Check Guest's LDT table */
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[4738] | 97 | #define VM_FF_SELM_SYNC_LDT RT_BIT_32(22)
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[1] | 98 | /** Inhibit interrupts pending. See EMGetInhibitInterruptsPC(). */
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[4738] | 99 | #define VM_FF_INHIBIT_INTERRUPTS RT_BIT_32(23)
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[1] | 100 |
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| 101 | /** CSAM needs to scan the page that's being executed */
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[4738] | 102 | #define VM_FF_CSAM_SCAN_PAGE RT_BIT_32(24)
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[1832] | 103 | /** CSAM needs to do some homework. */
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[4738] | 104 | #define VM_FF_CSAM_PENDING_ACTION RT_BIT_32(25)
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[1] | 105 |
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| 106 | /** Force return to Ring-3. */
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[4738] | 107 | #define VM_FF_TO_R3 RT_BIT_32(28)
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[1] | 108 |
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| 109 | /** Suspend the VM - debug only. */
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[4738] | 110 | #define VM_FF_DEBUG_SUSPEND RT_BIT_32(31)
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[1] | 111 |
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| 112 | /** Externally forced actions. Used to quit the idle/wait loop. */
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| 113 | #define VM_FF_EXTERNAL_SUSPENDED_MASK (VM_FF_TERMINATE | VM_FF_DBGF | VM_FF_REQUEST)
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| 114 | /** Externally forced actions. Used to quit the idle/wait loop. */
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| 115 | #define VM_FF_EXTERNAL_HALTED_MASK (VM_FF_TERMINATE | VM_FF_DBGF | VM_FF_TIMER | VM_FF_INTERRUPT_APIC | VM_FF_INTERRUPT_PIC | VM_FF_REQUEST | VM_FF_PDM_QUEUES | VM_FF_PDM_DMA)
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| 116 | /** High priority pre-execution actions. */
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| 117 | #define VM_FF_HIGH_PRIORITY_PRE_MASK (VM_FF_TERMINATE | VM_FF_DBGF | VM_FF_INTERRUPT_APIC | VM_FF_INTERRUPT_PIC | VM_FF_TIMER | VM_FF_DEBUG_SUSPEND \
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[4738] | 118 | | VM_FF_PGM_SYNC_CR3 | VM_FF_PGM_SYNC_CR3_NON_GLOBAL | VM_FF_SELM_SYNC_TSS | VM_FF_TRPM_SYNC_IDT | VM_FF_SELM_SYNC_GDT | VM_FF_SELM_SYNC_LDT | VM_FF_PGM_NEED_HANDY_PAGES)
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[1] | 119 | /** High priority pre raw-mode execution mask. */
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[4738] | 120 | #define VM_FF_HIGH_PRIORITY_PRE_RAW_MASK (VM_FF_PGM_SYNC_CR3 | VM_FF_PGM_SYNC_CR3_NON_GLOBAL | VM_FF_SELM_SYNC_TSS | VM_FF_TRPM_SYNC_IDT | VM_FF_SELM_SYNC_GDT | VM_FF_SELM_SYNC_LDT | VM_FF_PGM_NEED_HANDY_PAGES \
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| 121 | | VM_FF_INHIBIT_INTERRUPTS)
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[1] | 122 | /** High priority post-execution actions. */
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[4738] | 123 | #define VM_FF_HIGH_PRIORITY_POST_MASK (VM_FF_PDM_CRITSECT | VM_FF_CSAM_PENDING_ACTION)
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[1] | 124 | /** Normal priority post-execution actions. */
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| 125 | #define VM_FF_NORMAL_PRIORITY_POST_MASK (VM_FF_TERMINATE | VM_FF_DBGF | VM_FF_RESET | VM_FF_CSAM_SCAN_PAGE)
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| 126 | /** Normal priority actions. */
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| 127 | #define VM_FF_NORMAL_PRIORITY_MASK (VM_FF_REQUEST | VM_FF_PDM_QUEUES | VM_FF_PDM_DMA)
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| 128 | /** Flags to check before resuming guest execution. */
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| 129 | #define VM_FF_RESUME_GUEST_MASK (VM_FF_TO_R3)
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| 130 | /** All the forced flags. */
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| 131 | #define VM_FF_ALL_MASK (~0U)
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| 132 | /** All the forced flags. */
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[1832] | 133 | #define VM_FF_ALL_BUT_RAW_MASK (~(VM_FF_HIGH_PRIORITY_PRE_RAW_MASK | VM_FF_CSAM_PENDING_ACTION | VM_FF_PDM_CRITSECT))
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[1] | 134 |
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| 135 | /** @} */
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| 136 |
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| 137 | /** @def VM_FF_SET
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| 138 | * Sets a force action flag.
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| 139 | *
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| 140 | * @param pVM VM Handle.
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| 141 | * @param fFlag The flag to set.
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| 142 | */
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| 143 | #if 1
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| 144 | # define VM_FF_SET(pVM, fFlag) ASMAtomicOrU32(&(pVM)->fForcedActions, (fFlag))
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| 145 | #else
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| 146 | # define VM_FF_SET(pVM, fFlag) \
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| 147 | do { ASMAtomicOrU32(&(pVM)->fForcedActions, (fFlag)); \
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| 148 | RTLogPrintf("VM_FF_SET : %08x %s - %s(%d) %s\n", (pVM)->fForcedActions, #fFlag, __FILE__, __LINE__, __FUNCTION__); \
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| 149 | } while (0)
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| 150 | #endif
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| 151 |
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| 152 | /** @def VM_FF_CLEAR
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| 153 | * Clears a force action flag.
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| 154 | *
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| 155 | * @param pVM VM Handle.
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| 156 | * @param fFlag The flag to clear.
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| 157 | */
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| 158 | #if 1
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| 159 | # define VM_FF_CLEAR(pVM, fFlag) ASMAtomicAndU32(&(pVM)->fForcedActions, ~(fFlag))
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| 160 | #else
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| 161 | # define VM_FF_CLEAR(pVM, fFlag) \
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| 162 | do { ASMAtomicAndU32(&(pVM)->fForcedActions, ~(fFlag)); \
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| 163 | RTLogPrintf("VM_FF_CLEAR: %08x %s - %s(%d) %s\n", (pVM)->fForcedActions, #fFlag, __FILE__, __LINE__, __FUNCTION__); \
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| 164 | } while (0)
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| 165 | #endif
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| 166 |
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| 167 | /** @def VM_FF_ISSET
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| 168 | * Checks if a force action flag is set.
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| 169 | *
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| 170 | * @param pVM VM Handle.
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| 171 | * @param fFlag The flag to check.
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| 172 | */
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| 173 | #define VM_FF_ISSET(pVM, fFlag) (((pVM)->fForcedActions & (fFlag)) == (fFlag))
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| 174 |
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| 175 | /** @def VM_FF_ISPENDING
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| 176 | * Checks if one or more force action in the specified set is pending.
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| 177 | *
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| 178 | * @param pVM VM Handle.
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| 179 | * @param fFlags The flags to check for.
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| 180 | */
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| 181 | #define VM_FF_ISPENDING(pVM, fFlags) ((pVM)->fForcedActions & (fFlags))
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| 182 |
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| 183 |
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| 184 | /** @def VM_IS_EMT
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| 185 | * Checks if the current thread is the emulation thread (EMT).
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| 186 | *
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| 187 | * @remark The ring-0 variation will need attention if we expand the ring-0
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| 188 | * code to let threads other than EMT mess around with the VM.
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| 189 | */
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| 190 | #ifdef IN_GC
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| 191 | # define VM_IS_EMT(pVM) true
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| 192 | #elif defined(IN_RING0)
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| 193 | # define VM_IS_EMT(pVM) true
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| 194 | #else
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| 195 | # define VM_IS_EMT(pVM) ((pVM)->NativeThreadEMT == RTThreadNativeSelf())
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| 196 | #endif
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| 197 |
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| 198 | /** @def VM_ASSERT_EMT
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| 199 | * Asserts that the current thread IS the emulation thread (EMT).
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| 200 | */
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| 201 | #ifdef IN_GC
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| 202 | # define VM_ASSERT_EMT(pVM) Assert(VM_IS_EMT(pVM))
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| 203 | #elif defined(IN_RING0)
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| 204 | # define VM_ASSERT_EMT(pVM) Assert(VM_IS_EMT(pVM))
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| 205 | #else
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| 206 | # define VM_ASSERT_EMT(pVM) \
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| 207 | AssertMsg(VM_IS_EMT(pVM), \
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| 208 | ("Not emulation thread! Thread=%RTnthrd ThreadEMT=%RTnthrd\n", RTThreadNativeSelf(), pVM->NativeThreadEMT))
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| 209 | #endif
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| 210 |
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[6819] | 211 | /** @def VM_ASSERT_EMT_RETURN
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| 212 | * Asserts that the current thread IS the emulation thread (EMT) and returns if it isn't.
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| 213 | */
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| 214 | #ifdef IN_GC
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| 215 | # define VM_ASSERT_EMT_RETURN(pVM, rc) AssertReturn(VM_IS_EMT(pVM), (rc))
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| 216 | #elif defined(IN_RING0)
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| 217 | # define VM_ASSERT_EMT_RETURN(pVM, rc) AssertReturn(VM_IS_EMT(pVM), (rc))
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| 218 | #else
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| 219 | # define VM_ASSERT_EMT_RETURN(pVM, rc) \
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| 220 | AssertMsgReturn(VM_IS_EMT(pVM), \
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| 221 | ("Not emulation thread! Thread=%RTnthrd ThreadEMT=%RTnthrd\n", RTThreadNativeSelf(), pVM->NativeThreadEMT), \
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| 222 | (rc))
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| 223 | #endif
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| 224 |
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[1] | 225 | /**
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| 226 | * Asserts that the current thread is NOT the emulation thread.
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| 227 | */
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| 228 | #define VM_ASSERT_OTHER_THREAD(pVM) \
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| 229 | AssertMsg(!VM_IS_EMT(pVM), ("Not other thread!!\n"))
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| 230 |
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| 231 |
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[6834] | 232 | /** @def VM_ASSERT_STATE_RETURN
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| 233 | * Asserts a certain VM state.
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| 234 | */
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| 235 | #define VM_ASSERT_STATE(pVM, _enmState) \
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| 236 | AssertMsg((pVM)->enmVMState == (_enmState), \
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| 237 | ("state %s, expected %s\n", VMGetStateName(pVM->enmVMState), VMGetStateName(_enmState)))
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[1] | 238 |
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[6834] | 239 | /** @def VM_ASSERT_STATE_RETURN
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| 240 | * Asserts a certain VM state and returns if it doesn't match.
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| 241 | */
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| 242 | #define VM_ASSERT_STATE_RETURN(pVM, _enmState, rc) \
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| 243 | AssertMsgReturn((pVM)->enmVMState == (_enmState), \
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| 244 | ("state %s, expected %s\n", VMGetStateName(pVM->enmVMState), VMGetStateName(_enmState)), \
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| 245 | (rc))
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| 246 |
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| 247 |
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| 248 |
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| 249 |
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[1] | 250 | /** This is the VM structure.
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| 251 | *
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| 252 | * It contains (nearly?) all the VM data which have to be available in all
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| 253 | * contexts. Even if it contains all the data the idea is to use APIs not
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| 254 | * to modify all the members all around the place. Therefore we make use of
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| 255 | * unions to hide everything which isn't local to the current source module.
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| 256 | * This means we'll have to pay a little bit of attention when adding new
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| 257 | * members to structures in the unions and make sure to keep the padding sizes
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| 258 | * up to date.
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| 259 | *
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| 260 | * Run tstVMStructSize after update!
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| 261 | */
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| 262 | typedef struct VM
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| 263 | {
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| 264 | /** The state of the VM.
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| 265 | * This field is read only to everyone except the VM and EM. */
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| 266 | VMSTATE enmVMState;
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| 267 | /** Forced action flags.
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| 268 | * See the VM_FF_* \#defines. Updated atomically.
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| 269 | */
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| 270 | volatile uint32_t fForcedActions;
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[1480] | 271 | /** Pointer to the array of page descriptors for the VM structure allocation. */
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| 272 | R3PTRTYPE(PSUPPAGE) paVMPagesR3;
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[1] | 273 | /** Session handle. For use when calling SUPR0 APIs. */
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[4964] | 274 | PSUPDRVSESSION pSession;
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[6796] | 275 | /** Pointer to the ring-3 VM structure. */
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| 276 | PUVM pUVM;
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[1] | 277 | /** Ring-3 Host Context VM Pointer. */
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| 278 | R3PTRTYPE(struct VM *) pVMR3;
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| 279 | /** Ring-0 Host Context VM Pointer. */
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| 280 | R0PTRTYPE(struct VM *) pVMR0;
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| 281 | /** Guest Context VM Pointer. */
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| 282 | GCPTRTYPE(struct VM *) pVMGC;
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| 283 |
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[4958] | 284 | /** The GVM VM handle. Only the GVM should modify this field. */
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| 285 | uint32_t hSelf;
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| 286 | /** Reserved / padding. */
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| 287 | uint32_t u32Reserved;
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| 288 |
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[1] | 289 | /** @name Public VMM Switcher APIs
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| 290 | * @{ */
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| 291 | /**
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| 292 | * Assembly switch entry point for returning to host context.
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| 293 | * This function will clean up the stack frame.
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| 294 | *
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| 295 | * @param eax The return code, register.
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| 296 | * @param Ctx The guest core context.
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| 297 | * @remark Assume interrupts disabled.
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| 298 | */
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| 299 | RTGCPTR pfnVMMGCGuestToHostAsmGuestCtx/*(int32_t eax, CPUMCTXCORE Ctx)*/;
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| 300 |
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| 301 | /**
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| 302 | * Assembly switch entry point for returning to host context.
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| 303 | *
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| 304 | * This is an alternative entry point which we'll be using when the we have the
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| 305 | * hypervisor context and need to save that before going to the host.
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| 306 | *
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| 307 | * This is typically useful when abandoning the hypervisor because of a trap
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| 308 | * and want the trap state to be saved.
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| 309 | *
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| 310 | * @param eax The return code, register.
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| 311 | * @param ecx Pointer to the hypervisor core context, register.
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| 312 | * @remark Assume interrupts disabled.
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| 313 | */
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| 314 | RTGCPTR pfnVMMGCGuestToHostAsmHyperCtx/*(int32_t eax, PCPUMCTXCORE ecx)*/;
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| 315 |
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| 316 | /**
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| 317 | * Assembly switch entry point for returning to host context.
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| 318 | *
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| 319 | * This is an alternative to the two *Ctx APIs and implies that the context has already
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| 320 | * been saved, or that it's just a brief return to HC and that the caller intends to resume
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| 321 | * whatever it is doing upon 'return' from this call.
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| 322 | *
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| 323 | * @param eax The return code, register.
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| 324 | * @remark Assume interrupts disabled.
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| 325 | */
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| 326 | RTGCPTR pfnVMMGCGuestToHostAsm/*(int32_t eax)*/;
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| 327 | /** @} */
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| 328 |
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| 329 |
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| 330 | /** @name Various VM data owned by VM.
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| 331 | * @{ */
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| 332 | /** The thread handle of the emulation thread.
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| 333 | * Use the VM_IS_EMT() macro to check if executing in EMT. */
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| 334 | RTTHREAD ThreadEMT;
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| 335 | /** The native handle of ThreadEMT. Getting the native handle
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| 336 | * is generally faster than getting the IPRT one (except on OS/2 :-). */
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| 337 | RTNATIVETHREAD NativeThreadEMT;
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| 338 | /** @} */
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| 339 |
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| 340 |
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| 341 | /** @name Various items that are frequently accessed.
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| 342 | * @{ */
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| 343 | /** Raw ring-3 indicator. */
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| 344 | bool fRawR3Enabled;
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| 345 | /** Raw ring-0 indicator. */
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| 346 | bool fRawR0Enabled;
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| 347 | /** PATM enabled flag.
|
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| 348 | * This is placed here for performance reasons. */
|
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| 349 | bool fPATMEnabled;
|
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| 350 | /** CSAM enabled flag.
|
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| 351 | * This is placed here for performance reasons. */
|
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| 352 | bool fCSAMEnabled;
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| 353 |
|
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| 354 | /** Hardware VM support is available and enabled.
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| 355 | * This is placed here for performance reasons. */
|
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| 356 | bool fHWACCMEnabled;
|
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| 357 | /** @} */
|
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| 358 |
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| 359 |
|
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[161] | 360 | /* padding to make gnuc put the StatQemuToGC where msc does. */
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[4958] | 361 | #if HC_ARCH_BITS == 32
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[1522] | 362 | uint32_t padding0;
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[4958] | 363 | #endif
|
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[1] | 364 |
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| 365 | /** Profiling the total time from Qemu to GC. */
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| 366 | STAMPROFILEADV StatTotalQemuToGC;
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| 367 | /** Profiling the total time from GC to Qemu. */
|
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| 368 | STAMPROFILEADV StatTotalGCToQemu;
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| 369 | /** Profiling the total time spent in GC. */
|
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| 370 | STAMPROFILEADV StatTotalInGC;
|
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| 371 | /** Profiling the total time spent not in Qemu. */
|
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| 372 | STAMPROFILEADV StatTotalInQemu;
|
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| 373 | /** Profiling the VMMSwitcher code for going to GC. */
|
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| 374 | STAMPROFILEADV StatSwitcherToGC;
|
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| 375 | /** Profiling the VMMSwitcher code for going to HC. */
|
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| 376 | STAMPROFILEADV StatSwitcherToHC;
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| 377 | STAMPROFILEADV StatSwitcherSaveRegs;
|
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| 378 | STAMPROFILEADV StatSwitcherSysEnter;
|
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| 379 | STAMPROFILEADV StatSwitcherDebug;
|
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| 380 | STAMPROFILEADV StatSwitcherCR0;
|
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| 381 | STAMPROFILEADV StatSwitcherCR4;
|
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| 382 | STAMPROFILEADV StatSwitcherJmpCR3;
|
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| 383 | STAMPROFILEADV StatSwitcherRstrRegs;
|
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| 384 | STAMPROFILEADV StatSwitcherLgdt;
|
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| 385 | STAMPROFILEADV StatSwitcherLidt;
|
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| 386 | STAMPROFILEADV StatSwitcherLldt;
|
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| 387 | STAMPROFILEADV StatSwitcherTSS;
|
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| 388 |
|
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| 389 | /* padding - the unions must be aligned on 32 bytes boundraries. */
|
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[4958] | 390 | uint32_t padding[HC_ARCH_BITS == 32 ? 4 : 6];
|
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[1] | 391 |
|
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| 392 | /** CPUM part. */
|
---|
| 393 | union
|
---|
| 394 | {
|
---|
[3723] | 395 | #ifdef ___CPUMInternal_h
|
---|
[1] | 396 | struct CPUM s;
|
---|
| 397 | #endif
|
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[7695] | 398 | char padding[4384]; /* multiple of 32 */
|
---|
[1] | 399 | } cpum;
|
---|
| 400 |
|
---|
| 401 | /** VMM part. */
|
---|
| 402 | union
|
---|
| 403 | {
|
---|
[3723] | 404 | #ifdef ___VMMInternal_h
|
---|
[1] | 405 | struct VMM s;
|
---|
| 406 | #endif
|
---|
| 407 | char padding[1024]; /* multiple of 32 */
|
---|
| 408 | } vmm;
|
---|
| 409 |
|
---|
| 410 | /** PGM part. */
|
---|
| 411 | union
|
---|
| 412 | {
|
---|
[3723] | 413 | #ifdef ___PGMInternal_h
|
---|
[1] | 414 | struct PGM s;
|
---|
| 415 | #endif
|
---|
| 416 | char padding[50*1024]; /* multiple of 32 */
|
---|
| 417 | } pgm;
|
---|
| 418 |
|
---|
| 419 | /** HWACCM part. */
|
---|
| 420 | union
|
---|
| 421 | {
|
---|
[3723] | 422 | #ifdef ___HWACCMInternal_h
|
---|
[1] | 423 | struct HWACCM s;
|
---|
| 424 | #endif
|
---|
| 425 | char padding[1024]; /* multiple of 32 */
|
---|
| 426 | } hwaccm;
|
---|
| 427 |
|
---|
| 428 | /** TRPM part. */
|
---|
| 429 | union
|
---|
| 430 | {
|
---|
[3723] | 431 | #ifdef ___TRPMInternal_h
|
---|
[1] | 432 | struct TRPM s;
|
---|
| 433 | #endif
|
---|
| 434 | char padding[5344]; /* multiple of 32 */
|
---|
| 435 | } trpm;
|
---|
| 436 |
|
---|
| 437 | /** SELM part. */
|
---|
| 438 | union
|
---|
| 439 | {
|
---|
[3723] | 440 | #ifdef ___SELMInternal_h
|
---|
[1] | 441 | struct SELM s;
|
---|
| 442 | #endif
|
---|
| 443 | char padding[544]; /* multiple of 32 */
|
---|
| 444 | } selm;
|
---|
| 445 |
|
---|
| 446 | /** MM part. */
|
---|
| 447 | union
|
---|
| 448 | {
|
---|
[3723] | 449 | #ifdef ___MMInternal_h
|
---|
[1] | 450 | struct MM s;
|
---|
| 451 | #endif
|
---|
| 452 | char padding[128]; /* multiple of 32 */
|
---|
| 453 | } mm;
|
---|
| 454 |
|
---|
| 455 | /** CFGM part. */
|
---|
| 456 | union
|
---|
| 457 | {
|
---|
[3723] | 458 | #ifdef ___CFGMInternal_h
|
---|
[1] | 459 | struct CFGM s;
|
---|
| 460 | #endif
|
---|
| 461 | char padding[32]; /* multiple of 32 */
|
---|
| 462 | } cfgm;
|
---|
| 463 |
|
---|
| 464 | /** PDM part. */
|
---|
| 465 | union
|
---|
| 466 | {
|
---|
[3723] | 467 | #ifdef ___PDMInternal_h
|
---|
[1] | 468 | struct PDM s;
|
---|
| 469 | #endif
|
---|
[6995] | 470 | char padding[1056]; /* multiple of 32 */
|
---|
[1] | 471 | } pdm;
|
---|
| 472 |
|
---|
| 473 | /** IOM part. */
|
---|
| 474 | union
|
---|
| 475 | {
|
---|
[3723] | 476 | #ifdef ___IOMInternal_h
|
---|
[1] | 477 | struct IOM s;
|
---|
| 478 | #endif
|
---|
| 479 | char padding[4544]; /* multiple of 32 */
|
---|
| 480 | } iom;
|
---|
| 481 |
|
---|
| 482 | /** PATM part. */
|
---|
| 483 | union
|
---|
| 484 | {
|
---|
[3723] | 485 | #ifdef ___PATMInternal_h
|
---|
[1] | 486 | struct PATM s;
|
---|
| 487 | #endif
|
---|
| 488 | char padding[768]; /* multiple of 32 */
|
---|
| 489 | } patm;
|
---|
| 490 |
|
---|
| 491 | /** CSAM part. */
|
---|
| 492 | union
|
---|
| 493 | {
|
---|
[3723] | 494 | #ifdef ___CSAMInternal_h
|
---|
[1] | 495 | struct CSAM s;
|
---|
| 496 | #endif
|
---|
| 497 | char padding[3328]; /* multiple of 32 */
|
---|
| 498 | } csam;
|
---|
| 499 |
|
---|
| 500 | /** EM part. */
|
---|
| 501 | union
|
---|
| 502 | {
|
---|
[3723] | 503 | #ifdef ___EMInternal_h
|
---|
[1] | 504 | struct EM s;
|
---|
| 505 | #endif
|
---|
| 506 | char padding[1344]; /* multiple of 32 */
|
---|
| 507 | } em;
|
---|
| 508 |
|
---|
| 509 | /** TM part. */
|
---|
| 510 | union
|
---|
| 511 | {
|
---|
[3723] | 512 | #ifdef ___TMInternal_h
|
---|
[1] | 513 | struct TM s;
|
---|
| 514 | #endif
|
---|
[5491] | 515 | char padding[1312]; /* multiple of 32 */
|
---|
[1] | 516 | } tm;
|
---|
| 517 |
|
---|
| 518 | /** DBGF part. */
|
---|
| 519 | union
|
---|
| 520 | {
|
---|
[3723] | 521 | #ifdef ___DBGFInternal_h
|
---|
[1] | 522 | struct DBGF s;
|
---|
| 523 | #endif
|
---|
[161] | 524 | char padding[HC_ARCH_BITS == 32 ? 1888 : 1920]; /* multiple of 32 */
|
---|
[1] | 525 | } dbgf;
|
---|
| 526 |
|
---|
| 527 | /** SSM part. */
|
---|
| 528 | union
|
---|
| 529 | {
|
---|
[3723] | 530 | #ifdef ___SSMInternal_h
|
---|
[1] | 531 | struct SSM s;
|
---|
| 532 | #endif
|
---|
| 533 | char padding[32]; /* multiple of 32 */
|
---|
| 534 | } ssm;
|
---|
| 535 |
|
---|
| 536 | /** VM part. */
|
---|
| 537 | union
|
---|
| 538 | {
|
---|
[3723] | 539 | #ifdef ___VMInternal_h
|
---|
[1] | 540 | struct VMINT s;
|
---|
| 541 | #endif
|
---|
[2832] | 542 | char padding[768]; /* multiple of 32 */
|
---|
[1] | 543 | } vm;
|
---|
| 544 |
|
---|
| 545 | /** REM part. */
|
---|
| 546 | union
|
---|
| 547 | {
|
---|
[3723] | 548 | #ifdef ___REMInternal_h
|
---|
[1] | 549 | struct REM s;
|
---|
| 550 | #endif
|
---|
[7036] | 551 | char padding[HC_ARCH_BITS == 32 ? 0x6f00 : 0xbf00]; /* multiple of 32 */
|
---|
[1] | 552 | } rem;
|
---|
| 553 | } VM;
|
---|
| 554 |
|
---|
| 555 | /** Pointer to a VM. */
|
---|
[3632] | 556 | #ifndef ___VBox_types_h
|
---|
[1] | 557 | typedef struct VM *PVM;
|
---|
| 558 | #endif
|
---|
| 559 |
|
---|
| 560 |
|
---|
| 561 | #ifdef IN_GC
|
---|
| 562 | __BEGIN_DECLS
|
---|
| 563 |
|
---|
| 564 | /** The VM structure.
|
---|
| 565 | * This is imported from the VMMGCBuiltin module, i.e. it's a one
|
---|
| 566 | * of those magic globals which we should avoid using.
|
---|
| 567 | */
|
---|
| 568 | extern DECLIMPORT(VM) g_VM;
|
---|
| 569 |
|
---|
| 570 | __END_DECLS
|
---|
| 571 | #endif
|
---|
| 572 |
|
---|
| 573 | /** @} */
|
---|
| 574 |
|
---|
| 575 | #endif
|
---|
| 576 |
|
---|